stay gold (umamusume), umamusume, commentary, highres, symbol-only commentary, 1girl, animal ears, black gloves, black hair, blush, brown eyes, brown hair, closed mouth, coat, collared shirt, ear covers, gloves, gradient eyes, hair between eyes, hands up, horse ears, horse girl, long hair, looking at viewer, multicolored eyes, multicolored hair, open mouth, osamapublishing, purple eyes, shirt, simple background, solo, streaked hair, sweat, white background, white hair, white shirt, yellow coat